<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8" />
        <title>别踩白块</title>
        <link rel="stylesheet" href="css/index.css" />
    </head>
    
    <body>
        <h2>score</h2>
        <h2 id="score">0</h2>
        <div id="main">
            <div id="con"></div>
        </div>
        <div class="btn">
            <button class="start" onclick="start()">
                开始游戏
            </button>
        </div>

        <!--    下面是4X4的方格示意(<div id="con"></div>中的内容)    -->

        <!--
        <div class="row">
            <div class="cell"></div>
            <div class="cell black"></div>
            <div class="cell"></div>
            <div class="cell"></div>
        </div>

        <div class="row">
            <div class="cell"></div>
            <div class="cell black"></div>
            <div class="cell"></div>
            <div class="cell"></div>
        </div>

        <div class="row">
            <div class="cell"></div>
            <div class="cell"></div>
            <div class="cell black"></div>
            <div class="cell"></div>
        </div>

        <div class="row">
            <div class="cell black"></div>
            <div class="cell"></div>
            <div class="cell"></div>
            <div class="cell"></div>
        </div>
        -->
    </body>
    <script src="js/index.js"></script>
</html>